Check Point Advisories

SonicWall SMA SQL Injection (CVE-2021-20028)

Vulnerability
Protection

Check Point Reference:	CPAI-2021-2070
Date Published:	14 Dec 2023
Severity:	Critical
Last Updated:	Thursday 14 December, 2023
Source:
Industry Reference:	CVE-2021-20028
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	SonicWall SMA Firmware 210 8.0.0.0 and later, prior to 9.0.0.10 SonicWall SMA Firmware 410 8.0.0.0 and later, prior to 9.0.0.10 SonicWall SMA Firmware 510v 8.0.0.0 and later, prior to 9.0.0.10
Vulnerability Description	An SQL injection vulnerability exists in SonicWall SMA. Successful exploitation of this vulnerability would allow a remote attacker to execute arbitrary SQL commands on the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the SonicWall SMA SQL Injection (CVE-2021-20028) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: SonicWall SMA SQL Injection (CVE-2021-20028)